The reaction of acetylene ethers with difluorocarbene (CF2), generated from the Ruppert–Prakash reagent, unexpectedly gave rise to co-produced fluorinated bicyclic [2.1.1]-hex-2-ene and cyclohepta-1,4-diene ring products.
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Fluorinated 5- and 7-membered carbacycle motifs by reaction of difluorocarbene with acetylene ethers
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University of St Andrews, School of Chemistry and Centre for Biomolecular Sciences, North Haugh, St Andrews, Fife, UK
E-mail: do1@st-andrews.ac.uk ;
Fax: +44 (0)1334 463800 ;
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E-mail: do1@st-andrews.ac.uk ;
Fax: +44 (0)1334 463800 ;
Tel: +44 (0)1334 467171
Chem. Commun., 2013,49, 2189-2191
DOI: 10.1039/C3CC39066G
Received 19 Dec 2012, Accepted 25 Jan 2013
First published online 28 Jan 2013
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